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发明人罗永刚,马晓峰,韩伟. "A Process for Preparing High-Purity (((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-alanine" [P]. 中国发明专利, 专利号 CN 117990447 A, 授权公告日 2024-10-05.
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